moved sleep prevention code for further abstraction, implemented macOS

2021-11-11 16:14:37 -08:00
parent 65446fd70b
commit ab8d9e14e8
5 changed files with 53 additions and 10 deletions
@@ -0,0 +1,34 @@
+#include "viewerpreventsleep.h"
+
+#include <QtGlobal>
+
+#if defined(Q_OS_WINDOWS)
+#include <winbase.h>
+#elif defined(Q_OS_MAC)
+#include <IOKit/pwr_mgt/IOPMLib.h>
+#endif
+
+namespace olive {
+
+#if defined(Q_OS_MAC)
+IOPMAssertionID assertionID = 0;
+#endif
+
+void PreventSleep(bool on)
+{
+#if defined(Q_OS_WINDOWS)
+  SetThreadExecutionState(on ? ES_DISPLAY_REQUIRED | ES_CONTINUOUS : ES_CONTINUOUS);
+#elif defined(Q_OS_MAC)
+  if (on) {
+    static const CFStringRef reasonForActivity = CFSTR("Video Playback");
+
+    IOPMAssertionCreateWithName(kIOPMAssertionTypeNoDisplaySleep,
+                                kIOPMAssertionLevelOn, reasonForActivity, &assertionID);
+  } else if (assertionID) {
+    IOPMAssertionRelease(assertionID);
+    assertionID = 0;
+  }
+#endif
+}
+
+}